Semantic Web Search Engine
Search using entity names, e.g.: 'bill clinton', 'galway', 'radiohead', 'web reasoning', 'andrex', 'amantadine', 'mus musculus'.
Contains 1 billion triples crawled from the Web (May 2010) and 1 billion reasoned triples.
Mature beta: we occasionally update the system.
(Currently indexed on one machine, so may be slow for larger results.)
See technical report